Pay attention to indoor humidity must be maintained in a dry level. Temperature should not exceed room temperature; 
When black block or rough state storage products can be properly oiled (generally oil can); 
Electroplating products should be stored in vacuum-sealed or isolated from the air in order to ensure the coating corrosion resistance; 
Magnetizing products should pull together and packing store, so pick up other metal body;
Magnetizing products should be stored away from the disk, magnetic tape, computer monitors, watches and other objects sensitive to magnetic fields. Magnets magnetized state should be shielded transport, especially air transport must be completely shielded.